* IOExceptions are triggered.
*/
@Test
public void testOpenCloseSyslogTcpSourceThreads() throws IOException {
LogicalNode node = new LogicalNode(new Context(), "test");
EventSource prev = new SyslogTcpSourceThreads(6789);
node.openLoadNode(prev, new NullSink());
for (int i = 0; i < 20; i++) {
EventSource cur = new SyslogTcpSourceThreads(6789);
node.openLoadNode(cur, new NullSink());
prev = cur;
}
}